duykiet1412kid
2/25/2024 9:28:13 AM
Question 7. Traffic _______ in Vietnam usually occur in such big cities as Hanoi and Ho Chi Minh City.
|
A. safety |
B. system |
C. light |
D. jams |
Question 8. The first Earth Day was held _______ April 22, 1970.
|
A. in |
B. on |
C. at |
D. since |
Question 9. It’s good _______ a glass of warm water immediately after you wake up in the morning.
|
A. drinking |
B. to drink |
C. to drinking |
D. drink |
